发明名称 |
Multiple component balloon catheter system and stenosis treatment procedure |
摘要 |
A balloon catheter system is provided which includes a balloon-on-a-wire assembly and an over-the-wire catheter which slidably passes over the elongated body of the balloon-on-a-wire assembly, but not over its balloon. In the procedure by which the system is used, the balloon-on-a-wire assembly achieves an initial dilation or predilation of a lesion or stenosis, after which it is moved somewhat distally to clear the predilated stenosis. The over-the-wire catheter then is slidably moved over the balloon-on-a-wire assembly until its balloon reaches and dilates the predilated stenosis. After dilation is completed, the system is removed from the body vessel thus treated.
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申请公布号 |
US5281200(A) |
申请公布日期 |
1994.01.25 |
申请号 |
US19920986982 |
申请日期 |
1992.12.08 |
申请人 |
CORDIS CORPORATION |
发明人 |
CORSO, JR., PHILIP P.;HENNEMANN, III, WILLARD W. |
分类号 |
A61F2/958;A61M29/02;(IPC1-7):A61M29/00 |
主分类号 |
A61F2/958 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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